{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["cell type", "DNA", "RNA", "protein", "cell line"], "input": "The multimerized recognition motif of TCF-1 constituted a T cell-specific enhancer ."}
{"cell type": [], "DNA": [], "RNA": [], "protein": ["multimerized recognition motif", "TCF-1"], "cell line": []}